22132340304023 has 4 divisors (see below), whose sum is σ = 22549931630568. Its totient is φ = 21714748977480.

The previous prime is 22132340304001. The next prime is 22132340304029. The reversal of 22132340304023 is 32040304323122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22132340304023 - 2¹⁴ = 22132340287639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132340304029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208795663193 + ... + 208795663298.

It is an arithmetic number, because the mean of its divisors is an integer number (5637482907642).

Almost surely, 2^{22132340304023} is an apocalyptic number.

22132340304023 is a deficient number, since it is larger than the sum of its proper divisors (417591326545).

22132340304023 is an equidigital number, since it uses as much as digits as its factorization.

22132340304023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417591326544.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 22132340304023 its reverse (32040304323122), we get a palindrome (54172644627145).

The spelling of 22132340304023 in words is "twenty-two trillion, one hundred thirty-two billion, three hundred forty million, three hundred four thousand, twenty-three".